One of several pseudonyms used by Eustace Robert Barton.
Los documentos del caso
Dorothy L. Sayers & Robert Eustace
G. P. Policiaca (100)
The Documents in the Case
Dorothy L. Sayers
Blood on the Tracks: Railway Mysteries
Martin Edwards
The Tea Leaf
Robert Eustace
The Mystery of the Circular Chamber and Other Mysteries
A Master of Mysteries
A Master Of Mysteries: (6*9)
[(A Master of Mysteries (Illustrated Edition) (Dodo Press))] ...
The Brotherhood of the Seven Kings
The Face of the Abbot
The Blood-red Cross